1. Diagnose the Problem:
* Broken Recline Mechanism: This is the most common issue. The mechanism that allows the seat to recline might be broken, jammed, or stripped. You'll likely hear or feel a grinding noise or resistance when trying to recline the seat.
* Broken Frame: The metal frame itself might be bent, cracked, or broken. This is usually due to significant force or impact.
* Torn Upholstery: The fabric or leather covering the seat back may be ripped or torn. This is a cosmetic issue that's separate from the structural integrity of the seat.
* Loose Bolts or Screws: Simple fix - check if any fasteners are loose and tighten them.
2. Possible Solutions:
* Loose Bolts/Screws: The easiest fix! Check all visible bolts and screws on the seat back and frame. Use a suitable wrench or screwdriver to tighten them.
* Broken Recline Mechanism: This is tricky and often requires disassembly.
* Lubrication: Try lubricating the mechanism with a silicone-based lubricant. This might free up a jammed mechanism.
* Replacement Parts: You'll likely need to replace the broken recliner mechanism. This requires removing the seat back upholstery (often involves carefully removing staples), accessing the mechanism, and replacing the faulty part. You'll need a repair manual or access to parts diagrams for your specific Ford Explorer year and model to identify the correct parts. You can find these online, at a Ford dealership, or at auto parts stores.
* Professional Repair: This is often the best option as it requires specialized tools and knowledge. An upholstery shop or auto repair shop can handle this.
* Broken Frame: This is the most serious problem.
* Welding: If the frame is cracked or bent, it might be weldable by a professional welder. However, this is not always feasible or safe, especially with a load-bearing part of the seat.
* Replacement Seat Back: A replacement seat back assembly is likely the only practical solution if the frame is severely damaged. You'll need to find a used or new seat back that matches your year and model.
* Torn Upholstery: This is a cosmetic issue.
* Repair Kit: You can use a vinyl or leather repair kit to mend small tears.
* Replacement Upholstery: For larger tears or significant damage, you might need to replace the entire upholstery panel. This is a more involved process requiring upholstery skills or professional help.
Before you start:
* Consult a repair manual: A repair manual specific to your Ford Explorer's year and model will be invaluable.
* Safety First: Disconnect the battery's negative terminal before starting any work on the vehicle's electrical system (if the seat heaters are involved).
* Take Pictures: Before disassembling anything, take plenty of photos to help you remember how things go back together.
In most cases, especially for broken recline mechanisms or frame damage, it's best to seek professional help from an auto upholstery shop or a qualified mechanic. Attempting repairs without the proper knowledge and tools can lead to further damage or injury. The cost of a professional repair might be less than the cost of a replacement seat back assembly and your time.